First of all you do 2+3=5 then 1100/5 is 220
so 2*220=440
3*220= 660
so that means 440 boys and 660 girls
it depends on which order the boys and girls are put
I agree with Josie, because it would be easier since the other three numbers are decimals. If you prefer fractions, then change the three decimals to mixed numbers.
I'm pretty sure that the answer to your question would be 27. hope that helps.
Answer:
580m^2
Step-by-step explanation:
600m^2 -20m=580m^2